Earphone



FIG. 1 is a perspective view of an earphone;

FIG. 2 is a front elevational view of the earphone;

FIG. 3 is a rear elevational view of the earphone;

FIG. 4 is a left side elevational view of the earphone;

FIG. 5 is a right side elevational view of the earphone;

FIG. 6 is a top plan view of the earphone; and,

FIG. 7 is a bottom plan view of the earphone.

Portions of the drawings shown in broken lines are for illustrative purposes only and form no part of the claimed design. 

CLAIM We claim the ornamental design for an earphone, as shown and described. 